Here are some ideas and resources for teaching place value.

Place value is commonly taught with the following concrete materials:

Common activities include decomposition, breaking a number down into its component hundreds, tens and units.

You might like to count the number of days at school, perhaps building to a "100 Day Party". If you do this with paddle pop sticks then place value can become part of your daily routine as you bundle up ten sticks with a rubber band every ten days.

There are a number of ideas for place value lessons at teaching ideas.co.uk: http://www.teachingideas.co.uk/maths/contents_placevalue.htm

Other place value games and activities